Present day variety of nigirizushi (握り寿司), consisting of an oblong mound of rice having a slice of fish draped around it, grew to become common in Edo (present-day Tokyo) in the 1820s or 1830s. One widespread story with the origin of nigirizushi origins is from the chef Hanaya Yohei (1799–1858), https://restaurante-brasov78888.uzblog.net/meniu-xin-yue-secrets-50290377